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Ray Haapala
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Dassel, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fishing reel with adjustable let-off limit
Patent number
4,502,241
Issue date
Mar 5, 1985
Ray Haapala
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Combined row marker and string cleat
Patent number
D270132
Issue date
Aug 16, 1983
Ray Haapala
D08 - Tools and hardware
Information
Patent Grant
Cultivating tool
Patent number
4,364,437
Issue date
Dec 21, 1982
Ray Haapala
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Furrow opening, closing and soil firming device for seed planting
Patent number
4,359,104
Issue date
Nov 16, 1982
Ray Haapala
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Cake layer cutter
Patent number
4,213,241
Issue date
Jul 22, 1980
Ray E. Haapala
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Tier support system for fancy cakes
Patent number
4,101,232
Issue date
Jul 18, 1978
Ray Haapala
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Cake decorator's turntable
Patent number
4,074,656
Issue date
Feb 21, 1978
Ray Haapala
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Tier support system for fancy cakes
Patent number
4,069,772
Issue date
Jan 24, 1978
Ray Haapala
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Garland marker for fancy cakes
Patent number
4,051,600
Issue date
Oct 4, 1977
Ray Haapala
G01 - MEASURING TESTING